Press these catches into a hole. A countersunk indentation acts as a stop for a ball-nose spring plungers. Also known as ball buttons, they withstand side loads to prevent fixture damage. Made from 440C stainless steel, they're mildly chemical resistant and may be mildly magnetic.

3D CAD models availableFor technical drawings and 3-D models, click on a part number.

For Nose

Dia. Lg. OD Detent

Dia. Each

440C Stainless Steel

0.062" 1/8" 0.108" 0.056" 33545A21 $3.88

0.078" 1/8" 0.118" 0.061" 33545A28 4.12

0.094" 3/16" 0.161" 0.069" 33545A22 3.33

0.125" 1/4" 0.203" 0.111" 33545A23 3.33

0.156" 5/16" 0.266" 0.139" 33545A24 3.71

0.188" 3/8" 0.328" 0.164" 33545A25 3.44

0.281" 1/2" 0.438" 0.241" 33545A26 3.98

0.375" 5/8" 0.547" 0.33" 33545A27 4.42